

Other version: http://xlink.rsc.org/?DOI=C6OB00752J
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Zwitterionic [4]helicene: a water-soluble and reversible pH-triggered ECD/CPL chiroptical switch in the UV and red spectral regions |
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Authors | ||
Published in | Organic & biomolecular chemistry. 2016, vol. 14, no. 20, p. 4590-4594 | |
Abstract | The chiroptical switching properties of a readily accessible and water-soluble diaza [4]helicene are disclosed. This zwitterionic dye displays pH-dependent absorption and emission properties and this enables a reversible turn on/off of electronic circular dichroism at 300 nm and of circularly polarized luminescence in the red region upon protonation/deprotonation. | |
Identifiers | DOI: 10.1039/C6OB00752J | |
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![]() ![]() Other version: http://xlink.rsc.org/?DOI=C6OB00752J |
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Structures | ||
Research group | Groupe Lacour | |
Citation (ISO format) | PASCAL, Simon et al. Zwitterionic [4]helicene: a water-soluble and reversible pH-triggered ECD/CPL chiroptical switch in the UV and red spectral regions. In: Organic & biomolecular chemistry, 2016, vol. 14, n° 20, p. 4590-4594. doi: 10.1039/C6OB00752J https://archive-ouverte.unige.ch/unige:83725 |